How to display a undirected graph

Jul 6, 2011 at 10:57 AM

I am new in graph#, so tutorial is great to me. Tutorial from youtube:  http://www.youtube.com/watch?v=VTbuvkaPGxE is good when I coded. However when I replace the type of data from BidirectionalGraph to UndirectedGraph,(both interface and data type of variable g) there is no error as well as no graph on layout window. I wonder what happened. Anyone could explain and give me a sample code.

Thanks a lot!